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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
Designed per SAE Straight Thread (ORB) standards with Viton O-ring
4L Head Stud Kit Black Oxide ARP2000 (250-4203)
Refundable Core Charge Deposit of $148
Injectors capable of supporting up tp 625-650 RWHP with proper supporting modifications
2008-2010 Powerstroke 6.4L 5" Downpipe Back Exhaust w/ Muffler (521001) Material:Aluminized Designed per SAE Straight Thread2008 2010 Powerstroke 6. 4L Aluminized 5" Downpipe Back Exhaust w Muffler (521001) Constructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Flo~Pro system. For powerhouse performance, Flo~Pro delivers horsepower you can hear!